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(AS) Alaska Airlines 4154 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

On-Time Performance Chart

(using rounded numbers)
On-Time
12
55%
Late
2
9%
Very Late
0
0%
Excessive
5
23%
Cancelled
2
9%
Diverted
1
5%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
21
Total Delays ( > 1 min )
14
Codeshares
21
Average Delay (min.)
59.5
Standard Deviation
81.9
Min
0
Max
248

AS 4154 On-Time Performance Details

Overall Rating
0.2 of 5
Very Poor
Percentage On-Time 57%
Average Delay Time 59.5 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2 shows that this flight has on-time performance characteristics better than 2% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 57%
This flight has an on-time performance of 57%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.
Delay Performance
0.2 of 5
Very Poor
Average Delay Time 59.5 min
This flight has an average delay of 59.5 minutes with a standard deviation of 81.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 4% of other flights.

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